🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.65 AU - 1.01 AU

Year: 290 Days

Day: 16.5 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,550,762 km

• M1: 18,849 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.72 AU - 1.14 AU

Year: 343 Days

Day: 16.6 Hours

Environment

Temp: 4 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,550,762 km

• M1: 55,650 km (0.04 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 14.8

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 8.76 AU - 11.28 AU

Year: 12144 Days

Day: 14.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,550,762 km

• M1: 189,541 km (0.098 R)
• M2: 901,626 km (0.077 R)
• M3: 1,388,867 km (0.104 R)
• M4: 3,079,771 km (0.103 R)
• M5: 3,802,927 km (0.104 R)
• M6: 5,132,853 km (0.11 R)
• M7: 5,700,726 km (0.104 R)
• M8: 6,549,993 km (0.042 R)
• M9: 7,980,747 km (0.106 R)
• M10: 8,794,859 km (0.032 R)
• M11: 9,611,214 km (0.104 R)
• M12: 10,366,534 km (0.119 R)
• M13: 12,242,043 km (0.12 R)
• M14: 13,326,029 km (0.086 R)
• M15: 13,857,849 km (0.112 R)
• M16: 14,403,732 km (0.088 R)
• M17: 18,968,711 km (0.12 R)
• M18: 24,320,275 km (0.087 R)
• M19: 25,115,837 km (0.098 R)
• M20: 27,607,389 km (0.072 R)
• M21: 28,582,768 km (0.091 R)
• M22: 32,119,261 km (0.053 R)
• M23: 32,835,985 km (0.105 R)
• M24: 47,171,500 km (0.091 R)
• M25: 51,761,611 km (0.116 R)
• M26: 53,411,077 km (0.095 R)
• M27: 56,641,195 km (0.073 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.5

Radius: 5.7

Gravity: 28.52 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 12.33 AU - 12.43 AU

Year: 16678 Days

Day: 16.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 74,550,762 km

• M1: 70,909 km (0.116 R)
• M2: 359,184 km (0.077 R)
• M3: 598,092 km (0.11 R)
• M4: 1,320,500 km (0.103 R)
• M5: 1,831,527 km (0.03 R)
• M6: 2,421,092 km (0.077 R)
• M7: 3,050,151 km (0.108 R)
• M8: 3,264,226 km (0.116 R)
• M9: 3,843,468 km (0.055 R)
• M10: 7,754,406 km (0.068 R)
• M11: 12,127,600 km (0.109 R)
• M12: 13,504,200 km (0.059 R)
• M13: 15,135,265 km (0.08 R)
• M14: 15,759,687 km (0.034 R)
• M15: 17,395,540 km (0.1 R)
• M16: 17,650,305 km (0.105 R)
• M17: 20,524,977 km (0.052 R)
• M18: 21,192,932 km (0.118 R)
• M19: 23,697,051 km (0.114 R)
• M20: 24,220,494 km (0.077 R)
• M21: 27,754,743 km (0.04 R)
• M22: 29,765,189 km (0.111 R)
• M23: 34,472,436 km (0.056 R)
• M24: 41,287,068 km (0.06 R)
• M25: 43,431,852 km (0.087 R)
• M26: 49,455,111 km (0.079 R)
• M27: 51,347,674 km (0.095 R)
• M28: 56,381,941 km (0.095 R)
• M29: 61,342,308 km (0.12 R)
• M30: 71,901,524 km (0.111 R)
• M31: 73,439,091 km (0.09 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,228 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit